CONNECTIONS
External alarm sensor setup
In order to make an external alarm sensor operate, an external
switch must be connected to an ALARM IN connector. When an
intruder activates the external switch (such as by opening a
door), an alarm signal is received and an alarm can be made to
sound.
The MPX-CD93 model uses the connectors marked *.
Connect an external switch
to an ALARM IN connector
*
*
*
*
*
*
*
*
*
SENSOR ALARM OUT connector
Connecting a remote control circuit
If a remote control circuit is constructed as shown in the illustration and connected to the remote control input (R1 and R2) terminals of
the CONTROL connector, the multiplexer can be operated by remote control. (Contact LOW input)
The MPX-CD93 model can control up to nine cameras.
Note:
SW: Switch
The remote control cable should
be no more than 5 m long.
Using as a monitor board during a
motion sensor alarm
When the motion sensor built into the multiplexer responds to an
alarm, it outputs an alarm signal to the SENSOR ALARM OUT
connector. If a switching circuit such as a warning lamp is
connected to this connector, the warning lamp will illuminate
when there is a response from the motion sensor. If the warning
lamp is fixed somewhere in the layout diagram for an area such
as a factory, the location of the camera can be ascertained in an
instant during an emergency. The connector is always open.
The pin corresponding to the number of the camera that
generates a sensor response switches to Low.
1K
R1
R2
220Ω
220Ω
SW 17: Menu selection
SW 1: Camera1
220Ω
220Ω
SW 2: Camera2
SW 18: Video playback
300Ω
300Ω
SW 3: Camera3
SW 19: Live image
360Ω
360Ω
SW 4: Camera4
SW 20: Multi display
470Ω
470Ω
SW 21: Plus display
SW 5: Camera5
680Ω
680Ω
SW 6: Camera6
SW 22: Auto camera switching
820Ω
820Ω
SW 7: Camera7
SW 23: Electronic zoom
1.2kΩ
1.2kΩ
SW 8: Camera8
SW 24: Still image
1.8kΩ
1.8kΩ
SW 25: Spot monitor
SW 9 : Camera9
2.2kΩ
2.2kΩ
SW 10 : Camera10
SW 26: 4-screen display
3.3kΩ
3.3kΩ
SW 11 : Camera11
SW 27: Next
4.7kΩ
4.7kΩ
SW 12 : Camera12
SW 28: Previous
7.5kΩ
7.5kΩ
SW 29: +
SW 13 : Camera13
13kΩ
13kΩ
SW 14 : Camera14
SW 30: –
27kΩ
27k
SW 15 : Camera15
SW 31:
68kΩ
68kΩ
SW 16 : Camera16
SW 32:
– 12 –
Rated values for each connector (at 25˚C)
• Max. current
25mA
• Max. voltage
25V
• Max. power
40mW
3
2
English